Question

10. A solution of AgNO, is slowly added to a mixture containing 0.10 MI, CI, Brand Bros The precipitate, which forms first, i
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Answer #1

Note

a)Greater the Ksp,more is the solubility, i.e. more ions are in solution. So lessor the Ksp, lessor the solubility, precipitation will be seen quickly.

Ques 10)

OptionA is correct.

As lower the ksp, quickly it will precipitate.

Ques 11)

a) AJ : 80,9 = 3agt (aq) + pozīcay) Rep= 1.8x1618 Kep = [3agt ] [ Pou?!? Let concentration of a ion is s 118 x15 18 = [3 s]

Molar solubility is 1.606 * 10-5 M

Question 12)

ng scope rentang con * s*[g) - ksp = (25) ² (s) Asuming molar solubility of consusu فيها = ما =461-38104) = 4x(1-3) 3 x 10-12

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